Types of Monitor Ports - HDMI, VGA, DVI, USB Type-C, AV, NDI, SDI

What does it mean for a monitor to have a DisplayPort out connector? dp slot monitor My 2nd monitor a BenQ XL2730Z connected to the dell via displayport Unfortunately the upper 2 dp ports are slots for a descrete graphics card dp 96 slot : Buy USB C Docking Station Dual DisplayPort,9 in 1 Laptop Docking Station Dual Monitor with 2 DP, HDMI, 3*USB ,100W PD,SD & TF Slot,USB C Hub

dp96 slot jwil: I used both HDMI and DP cable, in both cases it was working in slot 4, but no other Let's get